11142110319 has 16 divisors (see below), whose sum is σ = 15355049472. Its totient is φ = 7182431168.

The previous prime is 11142110311. The next prime is 11142110327. The reversal of 11142110319 is 91301124111.

It is an interprime number because it is at equal distance from previous prime (11142110311) and next prime (11142110327).

It is a cyclic number.

It is not a de Polignac number, because 11142110319 - 2³ = 11142110311 is a prime.

It is a super-2 number, since 2×11142110319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11142110311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464334 + ... + 487739.

It is an arithmetic number, because the mean of its divisors is an integer number (959690592).

Almost surely, 2^11142110319 is an apocalyptic number.

11142110319 is a deficient number, since it is larger than the sum of its proper divisors (4212939153).

11142110319 is an equidigital number, since it uses as much as digits as its factorization.

11142110319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952206.

The product of its (nonzero) digits is 216, while the sum is 24.

The spelling of 11142110319 in words is "eleven billion, one hundred forty-two million, one hundred ten thousand, three hundred nineteen".